The Tamron SP 70-200mm f/2.8 Di VC USD G2 (Model A025) is a high-speed telephoto zoom lens designed for full-frame and APS-C/DX DSLR cameras (Canon EF and Nikon F mounts).
Key Specifications
• Focal Length: 70–200mm
• Maximum Aperture: f/2.8 (constant)
• Minimum Aperture: f/22
• Optical Construction: 23 elements in 17 groups
• Diaphragm Blades: 9 rounded blades
• Minimum Focus Distance: 0.95m (3.1 ft)
• Maximum Magnification Ratio: 1:6.1 (approx. 0.16x)
• Filter Size: 77mm